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Home >> Cadillac >> 2013 >> Escalade Hybrid, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Engine Mechanical - 5.3L, 6.0L, 6.2L - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Intake Manifold Cleaning and Inspection >> Cleaning Procedure

Cleaning Procedure

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    Fig 1: View Of Intake Manifold-To-Cylinder Head Gasket
    GM1277097Courtesy of GENERAL MOTORS COMPANY
  1. Remove and discard the intake manifold-to-cylinder head gaskets (514).
  2. Fig 2: View Of Intake Manifold & Bolts
    GM1403311Courtesy of GENERAL MOTORS COMPANY
  3. Remove the manifold absolute pressure (MAP) sensor. Refer to Intake Manifold Removal (Without Active Fuel Management) , Intake Manifold Removal (With Active Fuel Management) .
  4. Remove the evaporative emission (EVAP) canister purge solenoid valve, EVAP tubes, and fuel rail with injectors (500). Refer to Fuel Rail and Injectors Removal .
  5. Remove the throttle body and gasket. Refer to Throttle Body Assembly Removal .
  6. Clean the intake manifold in solvent.
  7. Dry the intake manifold with compressed air.